841428471 has 16 divisors (see below), whose sum is σ = 1271795840. Its totient is φ = 490548960.

The previous prime is 841428463. The next prime is 841428487. The reversal of 841428471 is 174824148.

It is not a de Polignac number, because 841428471 - 2³ = 841428463 is a prime.

It is a super-3 number, since 3×841428471³ (a number of 28 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (841428421) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 567025 + ... + 568506.

It is an arithmetic number, because the mean of its divisors is an integer number (79487240).

Almost surely, 2^841428471 is an apocalyptic number.

841428471 is a deficient number, since it is larger than the sum of its proper divisors (430367369).

841428471 is a wasteful number, since it uses less digits than its factorization.

841428471 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1135566.

The product of its digits is 57344, while the sum is 39.

The square root of 841428471 is about 29007.3864903407. The cubic root of 841428471 is about 944.0733415051.

The spelling of 841428471 in words is "eight hundred forty-one million, four hundred twenty-eight thousand, four hundred seventy-one".